Average Co-Inventor Count = 1.71
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Levolor Lorentzen, Inc. (2 from 31 patents)
2 patents:
1. 4341254 - Frame for a venetian blind
2. 4336834 - Venetian blind